DESCRIPTION 3-Level Temperature Control with App Integration Choose from high, medium, and low heating modes to suit changing weather conditions. The vest is app-controlled, making temperature adjustments quick and convenient. A built-in motion sensor automatically turns off the heat approximately 10 minutes after you take the vest off, adding an extra layer of safety. 4-Zone Carbon Fiber Heating Four strategically placed heating zones target the back, abdomen, and neck, providing comprehensive warmth. High-quality carbon fiber heating elements deliver efficient heat, keeping you comfortable during various cold-weather activities. 10,000mAh Power Bank for Long-Lasting Warmth The included 10,000mAh rechargeable power bank ensures long-lasting heat. It also functions as a standard power bank, allowing you to charge compatible electronic devices on the go when a wall outlet isn't available. Windproof Softshell Design with Practical Pockets Crafted from windproof softshell fabric, this vest blocks out cold air while remaining comfortable for both indoor and outdoor wear. A high-collar design offers extra protection, while an internal chest pocket and two zippered side pockets provide secure storage for your phone, keys, and other essentials. Versatile Warmth for Everyday Adventures Designed for a wide range of cold-weather activities, this heated vest is perfect for cycling, fishing, hiking, skiing, camping, commuting, and outdoor work. When extra heat isn't needed, simply turn off the heating function and wear it as a lightweight, everyday vest.